| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Years |
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Project |
Performance parameter |
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Specification |
3 phase 3 wires, 3 phase 4 wires |
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Measurement |
Voltage |
Reference voltage |
3×100V\3×380Vac,3×57.7/100Vac, 3×220/380Vac (Can normally work under 1.2 times of rated voltage) |
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Consumption |
<10VA(Single phase) |
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Impedance |
>2MΩ |
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Accuracy class |
Error±0.2% |
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Currnt |
Input current |
3×1(6)A, 3×10(80)A |
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Consumption |
<1VA Single phase rated current |
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Accuracy class |
Error±0.2% |
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Power |
Active, reactive, apparent power, error±0.5℅ |
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Frequency |
45~65Hz,Error±0.2% |
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Metering |
Energy |
Active energy(Accuracy class: 0.5) reactive energy(Accuracy class 2) |
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Clock |
≤0.5s/d |
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Digit signal |
Energy pulse output |
1 active photocoupler output |
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Pulse |
Width of pulse |
80±20ms |
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Pulse constant |
400imp/kWh,10000imp/kWh(Correspond with the basic current) |
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Communication |
Interface and communication protocol |
RS485:Modbus RTU |
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Range of Communication address |
Modbus RTU:1~ 247; |
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Baud rate |
1200bps~19200bps | ||
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Environment |
Working temperature |
-25ºC~+55ºC | |
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Relative humidity |
≤95℅(No condensation) | ||
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